HYDAC SYSTEM GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 348
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 243
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES142
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 123
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0230,750 DELIVERY DEVICE FOR DISCHARGING A FLUID TO A FLUID LINESep 03, 14Aug 11, 16[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9016054 Device for compensating for hydraulic effective pressuresOct 16, 09Apr 28, 15[F15B, F16D, E02F]
8240646 Damping systemSep 17, 07Aug 14, 12[B60G]
8096568 Hydropneumatic axle suspension for vehiclesSep 23, 06Jan 17, 12[B60G]
7793707 Fluid cooling deviceMar 05, 04Sep 14, 10[F24H, B60H, F02M, F01N, F28D, F28F]
7740457 Means for delivery of flowable media, especially lubricantsApr 11, 06Jun 22, 10[H05B, F04B]
7424211 Means for influencing the temperature of flowable media, especially of lubricants found in a lubricant systemApr 11, 06Sep 09, 08[H05B]
7341263 Hydropneumatic suspensionApr 08, 04Mar 11, 08[B60G]
7322270 Safety circuit for media-operated consumers and process for its operationAug 30, 05Jan 29, 08[F15B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0159,380 ENERGY CONVERTING DEVICE FOR ENERGY SYSTEMS, AND METHOD FOR OPERATING SUCH A DEVICEAbandonedAug 16, 12Jun 12, 14[F03B]
8614522 Energy converting deviceExpiredFeb 05, 09Dec 24, 13[F03B, F16D]
2009/0101,322 Heat Exchange DeviceAbandonedFeb 27, 07Apr 23, 09[F28F]
2009/0051,130 SUSPENSION SYSTEMAbandonedAug 11, 05Feb 26, 09[B60G]
2008/0295,540 Cooling DeviceAbandonedNov 16, 05Dec 04, 08[F25B]
2008/0031,690 Device for Controlling and Actuating a Vibrating MechanismAbandonedMar 09, 05Feb 07, 08[B06B, E02D, E01C]
7251936 Suspension deviceExpiredJan 29, 04Aug 07, 07[F16D]
2007/0163,758 Fluid cooling deviceAbandonedFeb 27, 04Jul 19, 07[F24H, B29C]
2007/0158,926 Hydraulic azimuth drive for a wind power plant, featuring play compensationAbandonedNov 09, 04Jul 12, 07[B62M]

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